CN217465410U

CN217465410U - Shell-and-tube condenser with built-in heat preservation and heat insulation mechanism for chemical machinery

Info

Publication number: CN217465410U
Application number: CN202220483146.6U
Authority: CN
Inventors: 陈煜�; 陈祥贞
Original assignee: Zhejiang Sanjin Electromechanical Technology Co ltd
Current assignee: Zhejiang Sanjin Electromechanical Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-09-20
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a built-in thermal-insulated mechanism's of heat preservation shell and tube type condenser for chemical machinery, which comprises a pipe body, the both ends of body are provided with protecgulum and hou gai respectively, the vertical connecting cylinder that is provided with in top of body, the inside of connecting cylinder is provided with the feed liquor pipe, the feed liquor pipe passes through the inside intercommunication of coupling assembling and connecting cylinder and body, the one end that the body was kept away from to the feed liquor pipe extends the connecting cylinder and is connected with the coolant liquid box, coupling assembling includes the disc, the screw rod, the stripper plate, the telescopic link, spring and connecting block, the top of body is provided with the disc, the disc is located one side of connecting cylinder, the disc is close to one side of connecting cylinder and is connected with the screw rod, the one end that the disc was kept away from to the screw rod is connected through extending to the inside of connecting cylinder and with the stripper plate. The heat of body inside can be avoided like this to flow into the feed liquor pipe through connecting cylinder and feed liquor pipe intercommunication department in, cause the coolant temperature to rise to influence the inside cooling effect to the heat transfer pipe of coolant entering body.

Description

Shell-and-tube condenser with built-in heat preservation and heat insulation mechanism for chemical machinery

Technical Field

The utility model relates to a condenser field, concretely relates to built-in heat preservation and heat insulation mechanism's shell and tube type condenser for chemical machinery.

Background

The condenser is a component of a refrigeration system, belonging to a type of heat exchanger, which can convert gas or vapor into liquid and transfer the heat in the tube to the air near the tube in a quick manner. The condenser operation is exothermic and therefore the condenser temperature is high. Power plants use a number of condensers to condense the steam exiting the turbines. Condensers are used in refrigeration plants to condense refrigeration vapors such as ammonia and freon. The petrochemical industry uses condensers to condense hydrocarbons and other chemical vapors. In the distillation process, the apparatus for converting the vapor to a liquid is also referred to as a condenser. All condensers operate by removing heat from the gas or vapor.

Most of the feed liquor pipe that has the heat preservation mechanism condenser among the prior art is connected with the body through the automatic control valve, but most automatic control valve does not have the regulating power, leads to though the temperature on body surface can not rise, but the inside heat of body can cause the coolant liquid temperature to rise in the feed liquor pipe through the automatic control valve inflow to influence the inside cooling effect to the heat transfer pipe of coolant liquid entering body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a built-in thermal-insulated mechanism's of keeping warm shell and tube condenser for chemical machinery has solved and has had the automatic control valve not to have the regulating power among the prior art, leads to the inside heat of body to cause the coolant liquid temperature to rise in the automatic control valve flows into the feed liquor pipe to influence the coolant liquid and get into the inside problem to the cooling effect of heat transfer pipe of body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a built-in thermal-insulated shell and tube condenser for chemical machinery that constructs that keeps warm, includes the body, the both ends of body are provided with protecgulum and hou gai respectively, the vertical connecting cylinder that is provided with in top of body, the inside of connecting cylinder is provided with the feed liquor pipe, the feed liquor pipe pass through coupling assembling with the connecting cylinder with the inside intercommunication of body, the feed liquor pipe is kept away from the one end of body extends the connecting cylinder and with coolant liquid box connection.

Preferably, coupling assembling includes disc, screw rod, stripper plate, telescopic link, spring and connecting block, the top of body is provided with the disc, the disc is located one side of connecting cylinder, the disc is close to one side of connecting cylinder with the screw rod is connected, the screw rod is kept away from the one end of disc is through extending to the inside of connecting cylinder and with the stripper plate is connected, the feed liquor pipe is close to the one end surface of body is seted up jaggedly, the stripper plate is close to the one end of feed liquor pipe is connected with the telescopic link with the spring, the spring housing is established the surface of telescopic link, the telescopic link with the spring is kept away from the one end of stripper plate extends to inside the breach, just the telescopic link with the extension end of spring all with the connecting block is connected.

Preferably, the surface cover of connecting block is equipped with sealed the pad, the connecting block passes through sealed pad with the laminating of breach inner wall.

Preferably, a plurality of heat exchange tubes are equidistantly arranged in the tube body, a liquid discharge tube is arranged on the surface of the tube body, and a valve is arranged on the liquid discharge tube.

Preferably, a nameplate seat is arranged on the surface of the pipe body, a nameplate is arranged inside the nameplate seat, and two supports are arranged at the bottom of the pipe body.

The utility model has the advantages that: through wrench movement disc, the disc drives the screw rod and removes to connecting cylinder inside, the screw rod drives the stripper plate and removes to the direction of breach, the stripper plate drives telescopic link and spring and removes to the direction of breach, because the connecting block passes through sealed pad and the laminating of breach inner wall, make the telescopic link shrink spring-compression simultaneously, under the effect of spring force, make connecting block inseparabler with the laminating of breach, along with the continuation removal of screw rod, the spring does not press more tightly, elasticity is big more, the regulation to connecting block pressure has been realized, the heat of having avoided the body inside can flow in the feed liquor pipe through connecting cylinder and feed liquor pipe intercommunication department, cause the coolant temperature to rise, thereby influence the inside cooling effect to the heat exchange pipe of coolant entering body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a shell-and-tube condenser for chemical machinery with a built-in heat preservation and insulation mechanism of the present invention;

FIG. 2 is a schematic view of a sectional structure of a shell-and-tube condenser with a built-in thermal insulation mechanism for chemical machinery according to the present invention;

fig. 3 is the utility model discloses a shell-and-tube condenser A position enlarged structure schematic diagram in fig. 2 for chemical machinery of built-in heat preservation and heat insulation mechanism.

In the figure: 1. a pipe body; 2. a front cover; 3. a rear cover; 4. a connecting cylinder; 5. a liquid inlet pipe; 6. a disc; 7. a screw; 8. a pressing plate; 9. a telescopic rod; 10. a spring; 11. connecting blocks; 12. a gasket; 13. a heat exchange pipe; 14. a liquid discharge pipe; 15. a nameplate base; 16. and (4) a support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a built-in thermal-insulated shell and tube condenser for chemical machinery that constructs that keeps warm, including body 1, the both ends of body 1 are provided with protecgulum 2 and hou gai 3 respectively, the vertical connecting cylinder 4 that is provided with in top of body 1, the inside of connecting cylinder 4 is provided with feed liquor pipe 5, feed liquor pipe 5 passes through coupling assembling and the inside intercommunication of connecting cylinder 4 and body 1, the one end that body 1 was kept away from to feed liquor pipe 5 extends connecting cylinder 4 and is connected with the coolant liquid box, its effect is through coupling assembling, the regulation to connecting

cylinder

4 and 5 intercommunication departments pressure of feed liquor pipe has been realized, the heat of body 1 inside can be avoided flowing into feed liquor pipe 5 through connecting

cylinder

4 and 5 intercommunication departments of feed liquor pipe, cause coolant liquid temperature to rise, thereby influence the cooling effect that coolant liquid got into body 1 inside to heat exchange pipe 13.

The connecting assembly comprises a disc 6, a screw 7, an extrusion plate 8, an expansion link 9, a spring 10 and a connecting block 11, wherein the disc 6 is arranged above the pipe body 1, the disc 6 is positioned on one side of the connecting cylinder 4, one side of the disc 6 close to the connecting cylinder 4 is connected with the screw 7, one end of the screw 7 far away from the disc 6 extends into the connecting cylinder 4 and is connected with the extrusion plate 8, a notch is arranged on the surface of one end of the liquid inlet pipe 5 close to the pipe body 1, one end of the extrusion plate 8 close to the liquid inlet pipe 5 is connected with the expansion link 9 and the spring 10, the spring 10 is sleeved on the surface of the expansion link 9, one end of the expansion link 9 and the spring 10 far away from the extrusion plate 8 extends into the notch, the extending ends of the expansion link 9 and the spring 10 are connected with the connecting block 11, a sealing gasket 12 is sleeved on the surface of the connecting block 11, the connecting block 11 is attached to the inner wall of the notch through the sealing gasket 12, and has the function of twisting the disc 6, disc 6 drives screw rod 7 and removes to 4 insides of connecting cylinder, screw rod 7 drives stripper plate 8 and removes to the direction of breach, stripper plate 8 drives telescopic link 9 and spring 10 and removes to the direction of breach, because connecting block 11 is through sealed 12 and the laminating of breach inner wall, make telescopic link 9 shrink simultaneously spring 10 compress tightly, under the effect of spring 10 elasticity, make connecting block 11 inseparabler with the laminating of breach, along with screw rod 7's continuation removal, spring 10 does not press more tightly, elasticity is big more, the regulation to connecting block 11 pressure has been realized, avoided the heat of 1 inside of body to flow into feed liquor pipe 5 through connecting

cylinder

4 and 5 intercommunications of feed liquor pipe, cause the coolant liquid temperature to rise, thereby influence the cooling effect of coolant liquid entering 1 inside to heat exchange tube 13 of body.

The inside equidistance of body 1 is provided with a plurality of heat exchange tubes 13, and the surface of body 1 is provided with fluid-discharge tube 14, is provided with the valve on the fluid-discharge tube 14, and its effect is that the coolant liquid that feed liquor pipe 5 flowed in flows into the inside of body 1 through connecting cylinder 4, cools down to a plurality of heat exchange tubes 13 of body 1 inside, through opening the valve on the fluid-discharge tube 14 after the cooling is accomplished, discharges the coolant liquid to suitable place.

The surface of body 1 is provided with data plate seat 15, and the inside of data plate seat 15 is provided with the data plate, and the bottom of body 1 is provided with two supports 16, and its effect is through the data plate, lets the customer know the information of device, and the support 16 of treating the state avoids the installation of device.

The utility model discloses theory of operation and use flow: when the device is used, the disc 6 is twisted, the disc 6 drives the screw 7 to move towards the inside of the connecting cylinder 4, the screw 7 drives the extrusion plate 8 to move towards the gap, the extrusion plate 8 drives the expansion rod 9 and the spring 10 to move towards the gap, because the connecting block 11 is attached to the inner wall of the gap through the sealing gasket 12, the expansion rod 9 contracts and the spring 10 compresses tightly, under the action of the elastic force of the spring 10, the connecting block 11 is attached to the gap more tightly, along with the continuous movement of the screw 7, the spring 10 is respectively pressed more tightly, the elastic force is larger, the pressure of the connecting block 11 is adjusted, when the pressure is adjusted to a proper value, when the heat exchange pipe 13 needs to be cooled, cooling liquid is introduced from the liquid inlet pipe 5, the cooling liquid extrudes the connecting block 11 through the gap, the connecting block 11 extrudes the spring 10, the spring 10 contracts, at the moment, the cooling liquid flows into the inside of the pipe body 1 through the gap between the gap and the connecting block 11, and cooling the heat exchange pipe 13, and discharging the cooling liquid to a proper place by opening a valve on the liquid discharge pipe 14 after cooling is finished.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a built-in thermal-insulated shell and tube condenser for chemical machinery of mechanism that keeps warm, includes body (1), its characterized in that, the both ends of body (1) are provided with protecgulum (2) and back lid (3) respectively, the top of body (1) is vertical to be provided with connecting cylinder (4), the inside of connecting cylinder (4) is provided with feed liquor pipe (5), feed liquor pipe (5) through coupling assembling with connecting cylinder (4) with the inside intercommunication of body (1), feed liquor pipe (5) are kept away from the one end of body (1) is extended connecting cylinder (4) and with the coolant liquid box body coupling.

2. The shell-and-tube condenser with the built-in heat preservation and insulation mechanism for the chemical machinery is characterized in that the connecting assembly comprises a disc (6), a screw rod (7), an extrusion plate (8), an expansion link (9), a spring (10) and a connecting block (11), the disc (6) is arranged above the tube body (1), the disc (6) is positioned on one side of the connecting cylinder (4), one side, close to the connecting cylinder (4), of the disc (6) is connected with the screw rod (7), one end, far away from the disc (6), of the screw rod (7) extends into the connecting cylinder (4) and is connected with the extrusion plate (8), a notch is formed in the surface of one end, close to the tube body (1), of the extrusion plate (8), close to the liquid inlet pipe (5), the expansion link (9) and the spring (10) are connected, spring (10) cover is established the surface of telescopic link (9), telescopic link (9) with spring (10) are kept away from the one end of stripper plate (8) extends to inside the breach, just telescopic link (9) with the extension end of spring (10) all with connecting block (11) are connected.

3. The shell-and-tube condenser with the built-in heat preservation and insulation mechanism for the chemical machinery as claimed in claim 2, wherein a sealing gasket (12) is sleeved on the surface of the connecting block (11), and the connecting block (11) is attached to the inner wall of the gap through the sealing gasket (12).

4. The chemical machinery shell-and-tube condenser with the built-in heat preservation and insulation mechanism is characterized in that a plurality of heat exchange tubes (13) are equidistantly arranged inside the tube body (1), a liquid discharge tube (14) is arranged on the surface of the tube body (1), and a valve is arranged on the liquid discharge tube (14).

5. The shell-and-tube condenser with the built-in heat preservation and insulation mechanism for the chemical machinery as claimed in claim 2, wherein a nameplate seat (15) is arranged on the surface of the tube body (1), a nameplate is arranged inside the nameplate seat (15), and two supports (16) are arranged at the bottom of the tube body (1).